Global patent index - EP 1016826 A2

EP 1016826 A2 2000-07-05 - Gas burner and method of operating the same

Title (en)

Gas burner and method of operating the same

Title (de)

Gasbrenner und Verfahren zum Betrieb desselben

Title (fr)

Brûleur à gaz et son procédé de fonctionnement

Publication

EP 1016826 A2 (DE)

Application

EP 99126002 A

Priority

  • DE 19860459 A
  • DE 19962414 A

Abstract (en)

A gas burner, having a burner plate (21) located in the region of the air or fuel mixture outlet of a recuperative heat exchanger (6), is new. An Independent claim is also included for a method of operating the above gas burner with a mixture of air and fuel gas. Preferred Features: The outlet may be in the form of outlet gratings machined in a hollow body.

Abstract (de)

Die Erfindung betrifft einen Gasbrenner sowie ein Verfahren zum Betrieb eines derartigen Gasbrenners mit einer Brennerplatte (27), mit Brenngas- und Luftzufuhr (12, 14) und mindestens einer Abgasleitung (30, 31) zur Ableitung der Verbrennungsabgase (20), wobei ein Wärmeübergang von den Verbrennungsabgasen (20) auf die Luft (15) oder ein Verbrennungsgemisch (11) mittels eines rekuperativen Wärmetauschers (6) erfolgt, der mindestens einen Durchgang (28, 29) für die Luft (15) oder das Verbrennungsgemisch (11) aufweist. Es wird vorgeschlagen, daß sich die Brennerplatte (21, 27) im Bereich einer Austrittsöffnung der Durchgänge (28, 29) aus dem Wärmetauscher (6) befindet. Hierbei wird die Luft (15) oder das Verbrennungsgemisch (11) mittels des Wärmetauschers (6) auf eine Temperatur erwärmt, die über der Zündtemperatur des Brenngases (13) liegt. <IMAGE>

IPC 1-7 (main, further and additional classification)

F23D 14/66; F23D 14/16

IPC 8 full level (invention and additional information)

F23D 14/16 (2006.01); F23D 14/66 (2006.01)

CPC (invention and additional information)

F23D 14/66 (2013.01); F23D 14/16 (2013.01); F23D 2203/105 (2013.01); F23D 2203/106 (2013.01); F23D 2212/10 (2013.01)

Citation (applicant)

US 4038022 A 19770726 - BLACKMAN CALVIN C

Designated contracting state (EPC)

DE FR GB IT NL

EPO simple patent family

EP 1016826 A2 20000705; EP 1016826 A3 20010103; EP 1016826 B1 20041124

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